Effective use of comprehensive pediatric care. Utilization of health resources.
D002648:Child; D002662:Child Health Services / Q000706:statistics & numerical data*; D003191:Comprehensive Health Care / Q000706:statistics & numerical data*; D006760:Hospitalization; D006801:Humans; D008404:Massachusetts; D012494:Sampling Studies; D013514:Surgical Procedures, Operative